Base | Representation |
---|---|
bin | 11011001010010100000110 |
3 | 111101201222200 |
4 | 123022110012 |
5 | 3310321014 |
6 | 412335330 |
7 | 114343260 |
oct | 33122406 |
9 | 14351880 |
10 | 7120134 |
11 | 402350a |
12 | 2474546 |
13 | 1623ac8 |
14 | d34b30 |
15 | 959a09 |
hex | 6ca506 |
7120134 has 24 divisors (see below), whose sum is σ = 17631120. Its totient is φ = 2034288.
The previous prime is 7120123. The next prime is 7120147. The reversal of 7120134 is 4310217.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28129 + ... + 28380.
It is an arithmetic number, because the mean of its divisors is an integer number (734630).
Almost surely, 27120134 is an apocalyptic number.
7120134 is an abundant number, since it is smaller than the sum of its proper divisors (10510986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7120134 is a wasteful number, since it uses less digits than its factorization.
7120134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56524 (or 56521 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 7120134 is about 2668.3579220187. The cubic root of 7120134 is about 192.3812411925.
The spelling of 7120134 in words is "seven million, one hundred twenty thousand, one hundred thirty-four".
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